Type 2 Diabetes

Type 2 diabetes is a lifelong disease that happens when your body can't use insulin the right way or when your pancreas can't make enough insulin. It often affects people who are overweight and not physically active.

Insulin helps sugar (glucose) move from the blood into the body's cells, where it can be used for energy or stored. Without insulin, sugar can't get into the cells, and your blood sugar gets too high. Over time, high blood sugar can lead to problems with your eyes, heart, blood vessels, nerves, and kidneys.

You may be able to manage diabetes by eating a balanced diet and getting regular exercise. But some people need medicines to help control their blood sugar levels.

By

Healthwise Staff

Primary Medical Reviewer

E. Gregory Thompson, MD - Internal Medicine

Specialist Medical Reviewer

Jennifer Hone, MD - Endocrinology, Diabetes and Metabolism

Last Revised

October 9, 2012

eMedicineHealth Medical Reference from Healthwise

This information does not replace the advice of a doctor. Healthwise disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.